Beat the heat on sunbaked summer hikes. Crafted to keep you cool and comfortable when temperatures ramp up, the new AirZone Active 20 lidded day pack encourages air flow, thanks to the lightweight AirZone™ LT back system and rigid anti-barrel plate, which creates space for ventilation on the toughest trails. Stay hydrated on the hottest hikes with 3L water bladder compartment and stretch mesh water bottle side pockets, for easy access to your water on the go. In changeable conditions, TipGripper